UniStrong UT20, Quick Start Manual

Battery Instructions

1. This product uses a rechargeable lithium battery as a power source. When the power is 

low, please charge the battery. To maintain battery life, it is recommended to deplete the 

battery's power before charging.

2. When the battery charger is not in use, please remove it from the power supply. Do not 

connect the charger to the battery for more than one week. Excessive charging will 

shorten the battery life. 

3. Temperature affects the battery charging limit. Therefore, the battery may need to be 

cooled or warmed up before charging.

4. Please use the battery for its original intended purpose to prevent short-circuiting the 

battery. A short circuit will occur when a conductive material connects the battery’s 

positive and negative terminals.

5. Do not use a battery that is damaged.
6. Placing the battery in extremely cold or hot places will lead to shortened battery life. 

Exposing the battery to extreme temperatures may cause the phone to malfunction, even 

if the battery is fully charged.

7. Do not put the battery in a fire. Please discard the battery in a proper manner or take the 

battery to a battery recycling station. Please dispose waste batteries in accordance with 

local laws and regulations.

Importer : UniStrong APAC Pte Ltd

51 Ubi Ave 1 #01-22 Paya Ubi Industrial Park Singapore 408933    +65 62968238

Manufacturer 

: 

Shenzhen UniStrong Science & Technology Co.,Ltd.

B Zone, No.4-4 Workshop Zhengcheng 2

nd

 Road, Fuyong Street,Bao’an District, 

Shenzhen City, Guangdong Province, P.R. China